Custom Tadpole Gaskets
for Every Application
When a seal fails on your kiln door or boiler, heat escapes and costs climb. A custom tadpole gasket from Industrial Energy Products stops the leak. American-made and built to your exact spec since 1993.
Fast Turnaround on Custom Tadpole Gaskets
Downtime isn’t an option, and neither is waiting weeks for a replacement. When you compare tadpole gasket suppliers, ask how fast they can ship. We stock a deep inventory of high-temperature textiles so that we can fabricate a high-temperature tadpole gasket in virtually any size and length.
Send your spec or sample, and we’ll match it, fast.
How Your Gasket Is Built:
Core and Cover Options
A tadpole seal gets its name from its shape: a round bulb attached to a flat tail. The bulb compresses to fill the gap, and the tail anchors to your door or frame.
How well that bulb and tail seal perform comes down to two choices: the core and the cover.
Rope or Stainless Steel Mesh Core
High-Temperature and Fireproof Fabric Covers
Inside the bulb, you choose the core. A tadpole gasket rope core gives solid compression, while a stainless steel mesh core handles higher pressure and rougher service.
We jacket every gasket in high-temperature or fireproof fabric, from coated fiberglass to silicone-impregnated Glastemp®. Not sure which fits your heat level? We’ll help.
Tadpole Gasket Styles We Build
Every application seals a little differently. That’s why we build tadpole gaskets in several standard styles, plus fully custom configurations.
Double Tadpole Gaskets
A double tadpole gasket puts two bulbs on one tail, giving you two sealing surfaces in one gasket. It’s a common fix for doors and dampers where one seal line isn’t enough.
Two-Bulb Tadpole Gaskets
Two-bulb tadpole seals carry two bulbs side by side for wider flanges and uneven surfaces. If your door and frame don’t line up, this style takes up the variation and seals tight.
Custom Configurations (Any Size or Length)
If you can describe it, we can build it in any size or length. Send your bulb diameter, tail width, temperature, core, cover fabric, and length, or a sample to work from.
Case Study: A Hatchery Seal That Survived Every Washdown
Poor seals on incubators and hatchers drive up energy costs and wreck temperature control. Here’s how one hatchery solved it for good.
Silicone-Impregnated Glastemp® Over Closed-Cell Neoprene Core
A hatchery manager in Mount Joy, PA saw foam gaskets fail after every washdown. We built the Glastemp hatchery gasket to end it: silicone-impregnated Glastemp® over a neoprene core.
Withstands Washdown Cycles Without Deterioration
Unlike standard gaskets and tapes, the Glastemp® hatchery tadpole gasket survives washing and rinsing without losing function. The hatchery cut costs and got a lasting seal.
What You Gain With a Tadpole Gasket
The right gasket pays for itself in energy savings and avoided downtime. Pair it with our industrial thermal insulation, and you cover the rest of your high-temperature equipment.
Energy Savings & Seal Longevity
A tight seal keeps heat where it belongs, so you get lower energy bills and steadier process temperatures, plus a gasket you’re not replacing or reordering every few months.
Chemical, Abrasion & Compression Resistance
Tadpole gaskets resist chemicals, abrasion, and compression set, holding their seal over a long service life. Every gasket is manufactured in the U.S.A., not imported.
Frequently Asked Questions
Buying a custom seal raises questions, and you shouldn’t have to call for basic answers. Here are the ones we hear most often.
- What is a tadpole gasket?
It’s a fabric-covered seal with a round bulb and flat tail. The bulb seals the gap, and the tail fastens to your door or frame. It’s a common furnace door seal and boiler gasket. - What temperature can a tadpole gasket withstand?
It depends on the cover fabric and core you choose. We stock fabrics rated for continuous high-temperature service. Tell us your max temp, and we’ll confirm the right configuration. - How long does a tadpole gasket last before it needs replacement?
Service life depends on temperature cycling, chemical exposure, and how often your door opens and closes. A properly matched gasket should deliver years of reliable service. - Can you match an existing or discontinued gasket profile?
Yes. Send us the old gasket, a drawing, or a few photos with dimensions. We regularly reproduce discontinued profiles for customers who can’t find their seal anywhere else.
Ready to Order Your Custom Tadpole Gasket?
Request a quote with your dimensions, temperature, and application details, or send us your existing gasket spec or sample, and we’ll match it. You’ll get a fast, straightforward answer from a team that’s been manufacturing high-temperature sealing solutions in the U.S.A. since 1993.